How to Determine Whether a Car is China 5 or China 6 Emission Standard?

1 Answers
ConnorDella
07/28/25 2:21pm
Methods to determine whether a car is China 5 or China 6 emission standard: 1. Check the relevant information on the vehicle conformity certificate. The vehicle conformity certificate contains many key pieces of information, including the emission standard, which will clearly indicate the national emission standard the vehicle complies with. 2. Review the environmental information accompanying the vehicle list. When purchasing a car through official channels, the accompanying documents will include an environmental information list. The first section related to vehicle information will specify whether the model is China 5 or China 6. 3. Query through specialized websites. After identifying the model you intend to purchase, you can find the specific vehicle identification number in its related documents. 4. Carefully verify the vehicle conformity certificate. During the vehicle delivery process, the dealer will provide the vehicle conformity certificate. You can then carefully check the relevant content, which includes an item named "Exhaust Emissions," detailing the specific national standard number referenced during certification. The standard number and corresponding year will indicate whether it is China 5 or China 6 standard.
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